Fashion police
Apparently co-ordinating accessories is a minefield. There is a thin line between a hot new trend and a fashion faux pas. Bags, shoes and belts have been discussed excessively.
But should your hat match your walking stick?
In Istanbul

But should your hat match your walking stick?
In Istanbul

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OK. I now need to buy me some LED's. A lot of them actually.
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Hm. Now I have to think about a good way to generate 12,000 pwm signals for that cube. I wonder how they did it.
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A friend of mine is bringing a couple of huge super strong magnets for me from somewhere soon. The kind that cannot be flown on airplanes and can fly to each other across the room and kill people I think. That will be fun.
I also need to get some gallium to play with. And now I have to add LED's to the list too.
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There are some alloys like wood's metal that have gallium-like characteristics, as well, that may be cheaper.
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http://www.ebay.com/itm/New-100pcs-SMD-SMT-0603-White-Red-Green-Blue-Yellow-LED-MIX-Super-bright-/361403601149?hash=item54255550fd:g:8hEAAOSw7NNUFBpm
would be a pretty good starting point for jewelry. Those things are like 1.5mm by 1mm each, so you can get several in a very tiny space.